Merge pull request #2195 from taketwo/fix-width

Add protection from invalid WIDTH values in PCD reader
PointCloudLibrary · Jan 28, 2018 · c4abb03 · c4abb03
2 parents 824541a + 4f884a0
commit c4abb03
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/io/src/pcd_io.cpp b/io/src/pcd_io.cpp
@@ -287,6 +287,8 @@ pcl::PCDReader::readHeader (std::istream &fs, pcl::PCLPointCloud2 &cloud,
       if (line_type.substr (0, 5) == "WIDTH")
       {
         sstream >> cloud.width;
+        if (sstream.fail ())
+          throw "Invalid WIDTH value specified.";
         if (cloud.point_step != 0)
           cloud.row_step = cloud.point_step * cloud.width;      // row_step only makes sense for organized datasets
         continue;